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Every time I open a new tab with the new tab button, Firefox freezes for a few seconds and crashes. I can open links in new tabs from sites, though.

  • 3 respuestas
  • 1 tiene este problema
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  • Última respuesta de cor-el

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About:blank doesn't crash it. When I re-open Firefox, it says that it's had trouble recovering tabs and everything I had before except the new tab recovers just fine. Except for one time, where I did something differently somehow, until I realized that I can choose which tabs to open and which not to.

About:blank doesn't crash it. When I re-open Firefox, it says that it's had trouble recovering tabs and everything I had before except the new tab recovers just fine. Except for one time, where I did something differently somehow, until I realized that I can choose which tabs to open and which not to.

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Posting your crash report will be help to us, type about:crashes click on the recent item on the list and post the link here

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That is a problem with the Shockwave Flash plugin.

You can check for problems with current Shockwave Flash plugin versions and try this:

See also:


What is the current setting of the new tab page? You can try to set the browser.newtab.url pref to about:blank to see if that helps.

  • the default new tab page with the tiles is about:newtab
  • the default home page is about:home
  • for a blank page you can use about:blank

Note that the browser.newtabpage.enabled pref should be true to use the page set via browser.newtab.url as the new tab page.

See this article about the New Tab page (about:newtab):


Start Firefox in Safe Mode to check if one of the extensions (Firefox/Tools > Add-ons > Extensions) or if hardware acceleration is causing the problem.

  • Switch to the DEFAULT theme: Firefox/Tools > Add-ons > Appearance
  • Do NOT click the Reset button on the Safe Mode start window